Answer:
A. True. If the delivery of prospective lysosomal proteins
from the trans Golgi network to the late endosomes
were blocked, lysosomal proteins would be
secreted by the constitutive secretion pathway.
B. False. Lysosomes digest only substances that have been
taken up by cells by endocytosis.
C. False. N-linked sugar chains are found on glycoproteins
that face the cell surface, as well as on
glycoproteins that face the lumen of the ER, trans
Golgi network, and mitochondria.
Explanation:
A. Lysosomal proteins are carried through the indirect constitutive secretion pathway that transports lysosomal proteins from the TGN to plasma membrane and delivers to the late endosomes and the lysosomes.
B. Lysomes digest cellular components and materials by both endocytosis and autolysis.
- Autolysis is a self-destructive pathway by the action of enzymes in the lysosomes.
- Endocytosis is a receptor-mediated pathway and lysosomes digests substances that have been taken up or attached by specific receptors.
- Phagocytosis, an endocytosis pathway, involves ingestion of macromolecules, degraded cellular material, cellular debris, and decayed microbial cells
.
C. N-linked sugar chains are not present on the lumen of the mitochondria because mitochondria does not involve in vesicular transport.
N-linked glycosylation occurs by the action of the enzymes are present in the lumen of ER and golgi cisternae of the TGN and the sugars get attached to the glycoproteins on their lumen.
Answer:
throw away the lacent in a sharps container
Explanation:
Answer: Control your blood pressure. High blood pressure is a major risk factor for heart disease.
Keep your cholesterol and triglyceride levels under control.
Stay at a healthy weight.
Eat a healthy diet.
Get regular exercise.
Limit alcohol.
Don't smoke.
Manage stress.
Explanation:
It’s privacy cause an adolescent needs privacy because they might be traumatized if their privacy is violated.
750ml of 1000ml solution means 750ml of one solvent is being diluted with 250ml of the second solvent to form a diluted solution of 1000ml.
<h3>What is a solution?</h3>
A solution is the chemical substance that contains solutes which is dissolved in the solvent portion of the mixture or the composition of two solvents which are mixed together to form a solution.
Solvent is defined as the substance that can be used to dissolve a solute in a solution.
750 ml of 1000ml solution means 750ml of one solvent is being diluted with 250ml of the second solvent to form a diluted solution of 1000ml.
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